/*
 * Copyright 2005 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.template.parser;

import org.drools.core.util.StringUtils;

/**
 * Base column of in a decision table
 */
public abstract class AbstractColumn implements Column {
    private String name;

    public AbstractColumn(String n) {
        this.name = n;
    }

    public String getName() {
        return name;
    }

    public String getCondition(String condition, int index) {
        StringBuffer conditionString = new StringBuffer(getCellType());
        conditionString.append("(row == r, column == $param");
        if (index != -1) {
            conditionString.append(", index == ").append(index);
        }
        if (!StringUtils.isEmpty(condition)) {
            conditionString.append(", value ").append(condition);
        }
        conditionString.append(")");
        return conditionString.toString();
    }


}
